UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bjBWOyGLWs8aa/Hphr450YDkqvVzTZ7C/VG8Upo0YPk=' 
WHERE 
  key_id = '5a53297160735a1715c87c428451d0a527897dc4f37d2eae6839535a01bc5156' 
  AND (
    token = 'bjBWOyGLWs8aa/Hphr450YDkqvVzTZ7C/VG8Upo0YPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )